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Service bulletins for the 2021 Porsche Taycan

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

970 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
No. 11-252025-05-06. Service bulletin. ELECTRICAL SYSTEM. Technical information for Various Error Messages regarding Driver Assistance Systems in the Instrument Cluster / Passive Fault Memory Entry "C12D5FA" in the Driver Assistance System Control Unit
No. 194-242025-05-06. Service bulletin. ELECTRICAL SYSTEM. Technical information for working on high voltage battery - additional photo documentation required when removing high voltage battery
No. D7162025-05-06. Service bulletin. POWER TRAIN. Parts information for parts withdrawal involving 992501201K. The vehicles affected are cars that use the part number in the PDF.
No. 25-242025-05-06. Service bulletin. VISIBILITY/WIPER; ELECTRICAL SYSTEM. Technical information Replacement Requirements for Components of the LED Matrix Main Headlights: No Mixed Installation of Component Parts is Permitted
No. 186-242025-05-05. Service bulletin. ELECTRICAL SYSTEM. Technical information Malfunction of Left or Right Power Supply Flap (Charge Port Door): Observe Specified Procedure
TSTR2501r2025-05-05. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 43.300.015
D7132025-04-07. Service bulletin. ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM. Parts Information - Parts Withdrawal - High-Voltage Battery (0Z3915913BN)
D7122025-04-07. Service bulletin. SERVICE BRAKES. Parts Information - Parts Withdrawal - Brake Hose & Retainer for Brake Hose
No. 11-252025-04-07. Service bulletin. LANE DEPARTURE: WARNING; ELECTRICAL SYSTEM; LANE DEPARTURE: ASSIST. Technical Information - Various Error Messages regarding Driver Assistance Systems in the Instrument Cluster / Passive Fault Memory Entry "C12D5FA" in the Driver Assistance System Control Unit (ZFAS) (11/25)
No. 90-212025-04-07. Service bulletin. SERVICE BRAKES. Symptom-based workshop manual - Brake Symptom – Brake Pedal Travel Perceived as “Too Far”: Observe Specified Procedure (SY 90/21)
No. 65-232025-04-07. Service bulletin. UNKNOWN OR OTHER. Technical Information - No Access to the Vehicle via the MyPorsche App: Performing Software Update (65/23)
No. 25032025-03-06. Service bulletin. ELECTRICAL SYSTEM; STEERING. Advanced Technical Information - Release 3+ Vehicle Assistance Systems - White Warning in the Instrument Cluster: Assistance Systems currently restricted
WRW12025-03-06. Service campaign. ELECTRICAL SYSTEM. Technical Information - WRW1- Re-Programming the External Communication Control Unit (OTA-FC)(Workshop/OTA Campaign)
No. 109-242025-03-06. Service campaign. FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM. Technical Information - WPU1–Supply Cable with NEMA Power Plug and Updating Porsche Mobile Charger Software (Workshop Campaign)
No. 03-252025-03-06. Service bulletin. ELECTRICAL SYSTEM. Technical Information - No Service Reminder Indicator/Display of the Due Date Warning "Service necessary" in the instrument cluster: Check and, if necessary, Update the Instrument Cluster Software Release (03/25)
No. 02-252025-03-06. Service bulletin. FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM. Technical Information - Need for Replacement of High-Voltage Battery on Vehicles up to Model Year 2024: Observe Specified Procedure (02/25)
No. 03-252025-03-06. Service bulletin. FUEL/PROPULSION SYSTEM; ENGINE. Manufacturer's Certificate - Overview of Approved Porsche C40 Engine Oils (03/25)
No. 02-252025-03-06. Service bulletin. FUEL/PROPULSION SYSTEM; ENGINE. Manufacturer's Certificate - Overview of Approved Porsche C30 Engine Oils (02/25)
No. 01-252025-03-06. Service bulletin. FUEL/PROPULSION SYSTEM; ENGINE. Manufacturer's Certificate - Overview of Approved Porsche C20 Engine Oils (01/25)
D7082025-03-05. Service bulletin. UNKNOWN OR OTHER. Parts Information - Parts Withdrawal - Hexagon Flange Screw (Combi)
D82025-03-05. Service bulletin. UNKNOWN OR OTHER. Product Knowledge - Chassis/VIN Numbering Systems
D92025-03-05. Service bulletin. WHEELS. Parts Information - Thatcham Wheel Lock Information
No. 242-242025-03-05. Service bulletin. STEERING. Technical Information - Warning Message "Power Steering Failed- Increased Force Requirement" / Fault Memory Entry "B200046-Functional Restriction" in the Power Steering Control Unit (242/24)
WRS12025-01-09. Service campaign. ELECTRICAL SYSTEM. Porsche intranet posting with information on WRS1 Workshop campaign - Check highvoltage battery and replace cell block module if necessary
No. D7062025-01-07. Service bulletin. ELECTRICAL SYSTEM. Parts information for parts withdrawal involving the socket and throttle control element. The vehicles affected are cars that use part numbers 9J1821941G, 9J1821942G, 9J1959774F, PAD959774

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.